| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $126.57 | 7.197% | $135.6792 | $135.68 | $135.70 | $135.70 |
| Purchase #2 | $113.89 | 3.338% | $117.6916 | $117.69 | $117.70 | $117.70 |
| Purchase #3 | $94.67 | 10.435% | $104.5488 | $104.55 | $104.55 | $104.50 |
| Purchase #4 | $217.79 | 7.778% | $234.7297 | $234.73 | $234.75 | $234.70 |
| Purchase #5 | $161.74 | 12.718% | $182.3101 | $182.31 | $182.30 | $182.30 |
| Purchase #6 | $29.44 | 8.178% | $31.8476 | $31.85 | $31.85 | $31.80 |
| Purchase #7 | $160.44 | 9.165% | $175.1443 | $175.14 | $175.15 | $175.10 |
| 7 purchase totals = | $904.54 | $981.9513 | $981.95 | $982.00 | $981.80 | |